[INFO] cloning repository https://github.com/alexlai97/sorting_algorithm_demos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexlai97/sorting_algorithm_demos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexlai97%2Fsorting_algorithm_demos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexlai97%2Fsorting_algorithm_demos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3bdfa390213822847cbb774117f87727f431825e [INFO] testing alexlai97/sorting_algorithm_demos against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexlai97%2Fsorting_algorithm_demos" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexlai97/sorting_algorithm_demos on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alexlai97/sorting_algorithm_demos [INFO] finished tweaking git repo https://github.com/alexlai97/sorting_algorithm_demos [INFO] tweaked toml for git repo https://github.com/alexlai97/sorting_algorithm_demos written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/alexlai97/sorting_algorithm_demos already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd16a1ca93e902c90c93bea5843480f87784921f063103552eca125bed27465f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fd16a1ca93e902c90c93bea5843480f87784921f063103552eca125bed27465f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd16a1ca93e902c90c93bea5843480f87784921f063103552eca125bed27465f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd16a1ca93e902c90c93bea5843480f87784921f063103552eca125bed27465f", kill_on_drop: false }` [INFO] [stdout] fd16a1ca93e902c90c93bea5843480f87784921f063103552eca125bed27465f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16e6f8edd5662c8a747fe0648cf65531ef6ae88ffe03de36eb106b6f1fee6c9d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "16e6f8edd5662c8a747fe0648cf65531ef6ae88ffe03de36eb106b6f1fee6c9d", kill_on_drop: false }` [INFO] [stderr] Compiling sorting_algs_demos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::Node::*` [INFO] [stdout] --> src/binarytreesort.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use self::Node::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/binarytreesort.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn binarytreesort(mut array: Vec) -> Vec { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Node` [INFO] [stdout] --> src/binarytreesort.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `Command { std: "docker" "inspect" "16e6f8edd5662c8a747fe0648cf65531ef6ae88ffe03de36eb106b6f1fee6c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16e6f8edd5662c8a747fe0648cf65531ef6ae88ffe03de36eb106b6f1fee6c9d", kill_on_drop: false }` [INFO] [stdout] 16e6f8edd5662c8a747fe0648cf65531ef6ae88ffe03de36eb106b6f1fee6c9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94515c045277bc37c32787761f684c8610792672a03603ffb45cf97dbc3228e5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "94515c045277bc37c32787761f684c8610792672a03603ffb45cf97dbc3228e5", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `self::Node::*` [INFO] [stdout] --> src/binarytreesort.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use self::Node::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/binarytreesort.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn binarytreesort(mut array: Vec) -> Vec { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Node` [INFO] [stdout] --> src/binarytreesort.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sorting_algs_demos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::Node::*` [INFO] [stdout] --> src/binarytreesort.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use self::Node::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/binarytreesort.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn binarytreesort(mut array: Vec) -> Vec { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Node` [INFO] [stdout] --> src/binarytreesort.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `Command { std: "docker" "inspect" "94515c045277bc37c32787761f684c8610792672a03603ffb45cf97dbc3228e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94515c045277bc37c32787761f684c8610792672a03603ffb45cf97dbc3228e5", kill_on_drop: false }` [INFO] [stdout] 94515c045277bc37c32787761f684c8610792672a03603ffb45cf97dbc3228e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee8d37366d9f5b9dffe5ac776545ff0f458d596f0ac0d594cc9e53c060c40bfe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ee8d37366d9f5b9dffe5ac776545ff0f458d596f0ac0d594cc9e53c060c40bfe", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `self::Node::*` [INFO] [stdout] running 2 tests [INFO] [stderr] --> src/binarytreesort.rs:1:5 [INFO] [stdout] test mergesort::tests::mergesort_test ... ok [INFO] [stderr] | [INFO] [stdout] test mergesort::tests::merge_test ... ok [INFO] [stderr] 1 | use self::Node::*; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> src/binarytreesort.rs:3:23 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 3 | pub fn binarytreesort(mut array: Vec) -> Vec { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Node` [INFO] [stderr] --> src/binarytreesort.rs:23:6 [INFO] [stderr] | [INFO] [stderr] 23 | enum Node { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `sorting_algs_demos` (lib) generated 3 warnings [INFO] [stderr] warning: `sorting_algs_demos` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sorting_algs_demos-d08e8bba9320d2bc) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sorting_algs_demos-06e21a5446245d0a) [INFO] [stderr] Doc-tests sorting_algs_demos [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/insertionsort.rs - insertionsort::insertionsort (line 4) ... ok [INFO] [stdout] test src/bubblesort.rs - bubblesort::bubblesort (line 26) ... ok [INFO] [stdout] test src/selectionsort.rs - selectionsort::selectionsort (line 4) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ee8d37366d9f5b9dffe5ac776545ff0f458d596f0ac0d594cc9e53c060c40bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee8d37366d9f5b9dffe5ac776545ff0f458d596f0ac0d594cc9e53c060c40bfe", kill_on_drop: false }` [INFO] [stdout] ee8d37366d9f5b9dffe5ac776545ff0f458d596f0ac0d594cc9e53c060c40bfe